Tank insulation method with cryogenic exposure
    293.
    发明授权
    Tank insulation method with cryogenic exposure 失效
    储罐绝缘方法用低温暴露

    公开(公告)号:US5338383A

    公开(公告)日:1994-08-16

    申请号:US879783

    申请日:1992-05-06

    Inventor: John Polackowyj

    Abstract: A ceramic fiber fabric such as an alumino-boro-silicate fabric is impregnated with a silicone elastomer to form a composite material. The fabric may be reinforced with hoops or rings to provide a free-standing insulation. The insulation is attached to the wall of a tank. The tank may be subjected to cryogenic temperatures such as during a cryostretch tank formation procedure, without cracking or spalling the insulation. The insulated tank can withstand exposure of elevated temperatures such as about 2000.degree. F.

    Abstract translation: 陶瓷纤维织物如铝 - 硼硅酸盐织物用硅氧烷弹性体浸渍以形成复合材料。 织物可以用箍或环加强,以提供独立的绝缘。 绝缘体连接到水箱的墙壁上。 罐可以经受低温温度,例如在低温恒温槽形成过程中,而不会破裂或剥落绝缘体。 绝缘罐可承受高于约2000°F的高温暴露。

    High pressure vessel
    294.
    发明授权
    High pressure vessel 失效
    高压容器

    公开(公告)号:US5119959A

    公开(公告)日:1992-06-09

    申请号:US636682

    申请日:1991-01-02

    Inventor: Lazarevic Bogdan

    Abstract: A high pressure vessel assembly includes a central pivot tank and coaxial or concentrically disposed tanks for liquid or gas storage with or without gaseous phase cooling. The pivot tank comprises a cylindrically shaped wall having torus-shaped ends and is surrounded by an annularly shaped internal tank having internal and external walls with the former being joined to the pivot tank by bands adjacent the tank ends to provide an intermediate chamber. A larger diameter external tank likewise of annular configuration, surrounds the internal tank and is also joined thereto in a manner providing an intermediate chamber. A fitting projecting from the ends of all three tanks at one end of the assembly permits filling or emptying of the respective tanks while a separate discharge pipe projecting from the internal and external tank ends communicates with the two chambers to carry away any fluid leaking from the juxtaposed peripheral walls of the tanks.

    Abstract translation: 高压容器组件包括中央枢轴罐和同轴或同心设置的罐,用于在有或没有气相冷却的情况下用于液体或气体储存。 枢轴罐包括具有圆环形端部的圆柱形壁,并且被具有内壁和外壁的环形内槽围绕,其中前者通过与罐端相邻的带接合到枢转罐,以提供中间室。 同样具有环形构造的较大直径的外部罐体围绕内部容器并且也以提供中间室的方式与其连接。 从组件一端的所有三个罐的端部突出的配件允许填充或排空相应的罐,而从内部和外部罐端突出的单独的排出管与两个室连通,以将从 坦克的周边墙壁并列。

    Membrane tanks
    297.
    发明授权

    公开(公告)号:US3150794A

    公开(公告)日:1964-09-29

    申请号:US18848162

    申请日:1962-04-18

    Abstract: 924,803. Storing liquefied gas. CONCH INTERNATIONAL METHANE Ltd. June 20, 1961, No. 22193/61. Class 8(2). A tank for liquefied gas, e.g. natural gas, nitrogen or helium, comprises a container constructed of dimpled, thin metal sheets surrounded by and supported on load-bearing surfaces which are part of a thermal insulation system, spaces between the outside of the dimples and the load-bearing surfaces being filled with a resilient filler, e.g. polyurethanes and polyvinyl chlorides, particularly of the foamed type, or resin bonded fibres such as glass fibres. As described a prismatic tank has a floor 9 and side walls 7 formed from dimpled stainless steel sheet fixed at 10 and 8, respectively, to plywood panels 5 and 4 which with further plywood panels 6 and 3 are bonded to balsa wood panels 2 and 1 of the insulation system. The corners between the floor and side walls are sealed by gutter-like, transversely corrugated strips 11. The resilient filler is shown as 13 between the floor and side walls 9 and 7 and the plywood panels 6 and 3. The space between the strips 11 and the panels 4 and 5 may also be filled with reslient filler. The metal sheet may, alternatively, be made of aluminium or its alloys or copper or its alloys and the thermal insulation may be quippo, cork, foamed plastics, glass, asbestos, jute fibres, mineral wool or cellular gypsum. The metal sheet may form a barrier round another vessel for the liquefied gas to prevent escape of the gas in case of rupture of that vessel; the dimples on the inside of metal sheet may in this case also be filled with resilient filler. Specifications 919,587, 924,801, 924,802 and 924,804 are referred to.

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